qt_add_qml_module: Make usage of AUTO_RESOURCE_PREFIX a policy

Writing AUTO_RESOURCE_PREFIX in every qt_add_qml_module call seems
rather pointless.

In addition:
- Add documentation for QTP0001.
- Adjust some of the examples to use QTP0001 policy.
- Improved the error message.

Pick-to: 6.5
Task-number: QTBUG-96233
Change-Id: I6e19a491acba97493893bf1953fca3462296c1ea
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/quickcontrols/chattutorial/chapter5/main.cpp b/examples/quickcontrols/chattutorial/chapter5/main.cpp
index cfa5aa6f57..a084655830 100644
--- a/examples/quickcontrols/chattutorial/chapter5/main.cpp
+++ b/examples/quickcontrols/chattutorial/chapter5/main.cpp
@@ -43,7 +43,7 @@ int main(int argc, char *argv[])
     connectToDatabase();
 
     QQmlApplicationEngine engine;
-    engine.load(QUrl(QStringLiteral("qrc:/chapter5/main.qml")));
+    engine.load(QUrl(QStringLiteral("qrc:/qt/qml/chapter5/main.qml")));
     if (engine.rootObjects().isEmpty())
         return -1;